Wiring:The iWave-R contains a patented universal voltage 24VAC to 240VAC enter functionality. The black wire (marked ‘AC’ on label) is for 24VAC to 240VAC voltage input. The white wire (marked ‘N’ on the label) may be the neutral leg for 24VAC or 120VAC; or the other very hot leg for 208/240VAC.”And he remembered her remaining there,” C